1DSG	Oxidoreductase	date	Jan 07, 2000
title	Cytochrome C Peroxidase H175g Mutant, Imidazole Complex At P Temperature.
authors	J.Hirst, S.K.Wilcox, P.A.Williams, D.E.Mcree, D.B.Goodin
compound		source
Molecule: Cytochrome C Peroxidase Chain: A Ec: 1.11.1.5 Engineered: Yes Mutation: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7ccp
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 107.900 76.610 51.470 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.56 Å
ligand	HEM, IMD	enzyme	Oxidoreductase E.C.1.11.1.5 BRENDA
related structures	by homologous chain: 1U75, 2PCB
Gene Ontology	Chain Function Process Component A
Primary reference	Replacement of the axial histidine ligand with imidazole in cytochrome c peroxidase. 1. Effects on structure., Hirst J, Wilcox SK, Williams PA, Blankenship J, McRee DE, Goodin DB, Biochemistry 2001 Feb 6;40(5):1265-73. PMID:11170452

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1dsg.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 1DSG CSU: Contacts of Structural Units for 1DSG Likely Quarternary Molecular Structure file(s) for 1DSG Retrieve 1DSG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DSG from S2C, [Save to disk]

View 1DSG in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1DSG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DSG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dsga_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1dsg_A] [1dsg] SWISS-PROT database: [P00431] Domain organization of [CCPR_YEAST] by SWISSPFAM

Other resources with information on 1DSG

Community annotation for 1DSG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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